英语翻译1.人们一直在争论学生有没有必要穿校服.（wear）2.进卧室前请先脱鞋,不然会弄脏地板的.（remove）3.

1.There has been a debate about whether students are not necessary to wear school uniforms
2.Please take off your shoes before going into the bedroom, or you will make the floor dirty
3.This apparatus is used to monitor the athlete's heart and breathing.
4.The use of new electronic components, machine run better.
5.Soon, the new development of clothes will appear
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